[1] ORME M. A novel technique of rapid solidification net-form materials synthesis[J]. Journal of Materials Engineering& Performance,1993,2(3):399-405. [2] 齐乐华,钟宋义,罗俊.基于均匀金属微滴喷射的3D打印技术[J].中国科学:信息科学,2015,45(2):212-223. QI Lehua,ZHONG Songyi,LUO Jun. 3D printing technology based on uniform metal droplet ejection[J]. Scientia Sinica Informationis,2015,45(2):212-223. [3] GOGHARI A A,CHANDRA S. Producing droplets smaller than the nozzle diameter by using a pneumatic drop-on-demand droplet generator[J]. Experiments in Fluids,2008,44(1):105-114. [4] YOKOYAMA Y,ENDO K,IWASAKI T,et al. Variable-size solder droplets by a molten-solder ejection method[J]. Journal of Microelectromechanical Systems,2009,18(2):316-321. [5] ŠTURM R,GRUM J,BOŽIÈ S. Influence of the alloying elements in Al-Si alloys on the laser remelting process[J]. Lasers in Engineering,2011,22(1):47-61. [6] ZHONG Songyi,QI Lehua,XIONG Wei,et al. Research on mechanism of generating aluminum droplets smaller than the nozzle diameter by pneumatic drop-on-demand technology[J]. International Journal of Advanced Manufacturing Technology,2017,93(5-8):1771-1780. [7] PARK B K,KIM D,JEONG S,et al. Direct writing of copper conductive patterns by ink-jet printing[J]. Thin Solid Films,2007,515(19):7706-7711. [8] LI L,SAEDAN M,FENG W,et al. Development of a multi-nozzle drop-on-demand system for multi-material dispensing[J]. Journal of Materials Processing Tech,2009,209(9):4444-4448. [9] BERKLAND C,KIM K,PACK D W. Fabrication of PLG microspheres with precisely controlled and monodisperse size distributions[J]. Journal of Controlled Release Official Journal of the Controlled Release Society,2001,73(1):59-74. [10] 蔡基利,吴和保,刘富初,等.微滴喷射快速成形Al2O3陶瓷微球的性能[J].材料工程,2018,46(11):88-93. CAI Jili,WU Hebao,LIU Fuchu,et al. Properties of Al2O3 ceramic microspheres by droplet injection rapid prototyping[J]. Materials Engineering,2018,46(11):88-93. [11] XU J,ATTINGER D. Drop on demand in a microfluidic chip[J]. Journal of Micromechanics and Microengin-eering,2008,18(6):065020. [12] EDD J F,DI CARLO D,HUMPHRY K J,et al. Controlled encapsulation of single-cells into monodies-perse picolitre drops[J]. Lab on a Chip,2008,8(8):1262. [13] SCHENA M,HELLER R A,THERIAULT T P,et al. Microarrays:Biotechnology\"s discovery platform for functional genomics[J]. Trends in Biotechnology,1998,16(7):301-306. [14] VAEZI M,CHUA C K. Effects of layer thickness and binder saturation level parameters on 3D printing process[J]. International Journal of Advanced Manufacturing Tech-nology,2011,53(1-4):275-284. [15] 张楠,林健,王同举,等.用于打印柔性导线的液态金属微滴制备过程研究[J].电子元件与材料,2018,37(7):5-11. ZHANG Nan,LIN Jian,WANG Tongju,et al. Study on the preparation process of liquid metal microdroplets for printing flexible wires[J]. Electronic Components and Materials,2018,37(7):5-11. [16] 肖渊,吴姗,刘金玲,等.织物表面微滴喷射反应成形导电线路基础研究[J].机械工程学报,2018,54(7):216-222. XIAO Yuan,WU Shan,LIU Jinling,et al. Basic research on microdroplet spray forming conductive circuit on fabric surface[J]. Journal of Mechanical Engineering,2018,54(7):216-222. [17] CHAO Y P,QI L H,XIAO Y,et al. Manufacturing of micro thin-walled metal parts by micro-droplet deposition[J]. Journal of Materials Processing Technology,2012,212(2):484-491. [18] YI H,QI L,LUO J,et al. Hole-defects in soluble core assisted aluminum droplet printing:Metallurgical mechanisms and elimination methods[J]. Applied Thermal Engineering,2019,148:1183-1193. [19] YI H,QI L,LUO J,et al. Direct fabrication of metal tubes with high-quality inner surfaces via droplet deposition over soluble cores[J]. Journal of Materials Processing Technology,2019,264:145-154. [20] CHEN A U,BASARAN O A. A new method for significantly reducing drop radius without reducing nozzle radius in drop-on-demand drop production[J]. Physics of Fluids,2002,14(1):L1. [21] CHENG S,CHANDRA S. A pneumatic droplet-on-demand generator[J]. Experiments in Fluids,2003,34(6):755-762. [22] CHENG S X,LI T,CHANDRA S. Producing molten metal droplets with a pneumatic droplet-on-demand generator[J]. Journal of Materials Processing Tech-nology,2005,159(3):295-302. [23] ZUO H S,LI H J,QI L H,et al. Effect of wetting behavior on generation of uniform aluminum droplets obtained by pneumatic drop-on-demand technique[J]. Journal of Materials Processing Technology,2014,214(11):2566-2575. [24] WANG T J,LIN J,et al. Droplets generator:Formation and control of main and satellite droplets[J]. Colloids and Surfaces A,2018,558:303-312. [25] GERDES B,ZENGERLE R,KOLTAY P,et al. Direct printing of miniscule aluminum alloy droplets and 3D structures by StarJet technology[J]. Journal of Micro-mechanics and Microengineering,2018,28(7):074003. [26] AMIRZADEH A,CHANDRA S. Small droplet formation in a pneumatic drop-on-demand generator:Experiments and analysis[J]. Experimental Thermal and Fluid Science,2010,34(8):1488-1497. [27] AMIRZADEH A,RAESSI M,CHANDRA S. Producing molten metal droplets smaller than the nozzle diameter using a pneumatic drop-on-demand generator[J]. Experimental Thermal and Fluid Science,2013,47:26-33. [28] BANITABAEI S A,AMIRFAZLI A. Pneumatic drop generator:Liquid pinch-off and velocity of single droplets[J]. Colloids and Surfaces A:Physicochemical and Engin-eering Aspects,2016,505:204-213. [29] ZHAO X,JIA Z,LI W,et al. Numerical simulation of micro droplet formation combined with pneumatic and piezoelectric drive[J]. Microsystem Technologies,2018. [30] ZHANG D,QI L,LUO J,et al. Direct fabrication of unsupported inclined aluminum pillars based on uniform micro droplets deposition[J]. International Journal of Machine Tools and Manufacture,2017,116. [31] LUO J,QI L H,ZHOU J M,et al. Modeling and characterization of metal droplets generation by using a pneumatic drop-on-demand generator[J]. Journal of Materials Processing Technology,2012,212(3):718-726. [32] TURKOZ E,PERAZZO A,KIM H,et al. Impulsively induced jets from viscoelastic films for high-resolution printing[J]. Physical Review Letters,2018,120(7):074501. [33] SCHULKES R M S M. The contraction of liquid filaments[J]. Journal of Fluid Mechanics,1996,309(309):277-300. [34] HOSSAIN A,FARHAN N M,HOOMAN V T. Effects of fiber wettability and size on droplet detachment residue[J]. Experiments in Fluids,2018,59(7):122-129. |